[ 1806.618356][ T8878] veth0: entered allmulticast mode
[ 1806.618966][ T8878] veth1: entered allmulticast mode
[ 1806.619293][ T8878] veth2: entered allmulticast mode
[ 1806.621121][ T8878] veth3: entered allmulticast mode
[ 1835.851976][ T8878] veth0: left allmulticast mode
[ 1835.852266][ T8878] veth1: left allmulticast mode
[ 1835.852516][ T8878] veth2: left allmulticast mode
[ 1835.852737][ T8878] veth3: left allmulticast mode