[ 1686.401998][ T7743] veth0: entered allmulticast mode
[ 1686.405036][ T7743] veth1: entered allmulticast mode
[ 1686.405688][ T7743] veth2: entered allmulticast mode
[ 1686.406301][ T7743] veth3: entered allmulticast mode
[ 1710.415664][ T7743] veth0: left allmulticast mode
[ 1710.416173][ T7743] veth1: left allmulticast mode
[ 1710.416609][ T7743] veth2: left allmulticast mode
[ 1710.417037][ T7743] veth3: left allmulticast mode