[  818.106920][ T4020] veth0: entered allmulticast mode
[  818.107419][ T4020] veth1: entered allmulticast mode
[  818.107722][ T4020] veth2: entered allmulticast mode
[  818.108030][ T4020] veth3: entered allmulticast mode
[  818.108343][ T4020] veth4: entered allmulticast mode
[  818.108675][ T4020] veth5: entered allmulticast mode
[  861.726973][ T4020] veth0: left allmulticast mode
[  861.727465][ T4020] veth1: left allmulticast mode
[  861.727868][ T4020] veth2: left allmulticast mode
[  861.728284][ T4020] veth3: left allmulticast mode
[  861.728692][ T4020] veth4: left allmulticast mode
[  861.729063][ T4020] veth5: left allmulticast mode