[ 2879.455987][ T8591] veth0: entered allmulticast mode
[ 2879.456527][ T8591] veth1: entered allmulticast mode
[ 2879.456862][ T8591] veth2: entered allmulticast mode
[ 2879.457256][ T8591] veth3: entered allmulticast mode
[ 2906.771861][ T8591] veth0: left allmulticast mode
[ 2906.772194][ T8591] veth1: left allmulticast mode
[ 2906.772430][ T8591] veth2: left allmulticast mode
[ 2906.772663][ T8591] veth3: left allmulticast mode