[  720.020547] veth0: entered allmulticast mode
[  720.020648] veth1: entered allmulticast mode
[  720.020726] veth2: entered allmulticast mode
[  720.020793] veth3: entered allmulticast mode
[  728.620231] veth0: left allmulticast mode
[  728.620299] veth1: left allmulticast mode
[  728.620336] veth2: left allmulticast mode
[  728.620372] veth3: left allmulticast mode