Why is port 111 listening for incoming connections from any IP?

[hijax]

I downloaded the latest Kali VM for VMWare from OffSec and ran netstat -auntp to check for listening ports when I noticed that both port 111 was listening for incoming connections. I wanted to verify is this is normal since it feels odd to have rpcbind actively accepting connections. Would love feedback on this. Here's the output:

root@kali:~# netstat -auntp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      1/init              
tcp6       0      0 :::111                  :::*                    LISTEN      1/init              
udp        0      0 0.0.0.0:68              0.0.0.0:*                           641/dhclient        
udp        0      0 0.0.0.0:111             0.0.0.0:*                           1/init              
udp6       0      0 :::111  

root@kali:~# lsof -i -P -n | grep LISTEN
systemd     1 root   30u  IPv4  14897      0t0  TCP *:111 (LISTEN)
systemd     1 root   32u  IPv6  14901      0t0  TCP *:111 (LISTEN)