Network not working in URSim 5.14.6

Steps to reproduce:

Download URSim 5.14.6 VM and try to enable network interface via DHCP in simulated Polyscope

eth0 interface is working and I can ping my virtual machine from outside:

eth0 Link encap:Ethernet HWaddr 00:0c:29:62:dc:2d
inet addr:192.168.252.143 Bcast:192.168.252.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe62:dc2d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1693 errors:0 dropped:0 overruns:0 frame:0
TX packets:98 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:149342 (149.3 KB) TX bytes:12477 (12.4 KB)
Interrupt:19 Base address:0x2000

This is the output of the command perl /sbin/net-statistics

@ursim:~$ perl /sbin/net-statistics
Mode:dhcp
Net up
Address:192.168.252.143
Mask:255.255.255.0
Gateway:192.168.252.2
nameserver1:192.168.252.2
nameserver2:
Hostname:ursim

Network interface works for 5.10 - 5.13 but seems to be broken for 5.14. The issue is also reported by other users: