[ 1011.047175][T15331] veth0: entered allmulticast mode
[ 1011.047545][T15331] veth1: entered allmulticast mode
[ 1011.047795][T15331] veth2: entered allmulticast mode
[ 1011.048029][T15331] veth3: entered allmulticast mode
[ 1022.050633][T15331] veth0: left allmulticast mode
[ 1022.050939][T15331] veth1: left allmulticast mode
[ 1022.051197][T15331] veth2: left allmulticast mode
[ 1022.051442][T15331] veth3: left allmulticast mode