[ 1421.824699][T11012] veth0: entered allmulticast mode
[ 1421.825156][T11012] veth1: entered allmulticast mode
[ 1421.825510][T11012] veth2: entered allmulticast mode
[ 1421.825838][T11012] veth3: entered allmulticast mode
[ 1445.670357][T11012] veth0: left allmulticast mode
[ 1445.670764][T11012] veth1: left allmulticast mode
[ 1445.670995][T11012] veth2: left allmulticast mode
[ 1445.671245][T11012] veth3: left allmulticast mode