[ 1641.049725][T12423] veth0: entered allmulticast mode
[ 1641.050619][T12423] veth1: entered allmulticast mode
[ 1641.051184][T12423] veth2: entered allmulticast mode
[ 1641.051636][T12423] veth3: entered allmulticast mode
[ 1668.286852][T12423] veth0: left allmulticast mode
[ 1668.287152][T12423] veth1: left allmulticast mode
[ 1668.287407][T12423] veth2: left allmulticast mode
[ 1668.287708][T12423] veth3: left allmulticast mode