[ 1646.664413][ T6938] veth0: entered allmulticast mode
[ 1646.664921][ T6938] veth1: entered allmulticast mode
[ 1646.665231][ T6938] veth2: entered allmulticast mode
[ 1646.665567][ T6938] veth3: entered allmulticast mode
[ 1673.426290][ T6938] veth0: left allmulticast mode
[ 1673.426604][ T6938] veth1: left allmulticast mode
[ 1673.426822][ T6938] veth2: left allmulticast mode
[ 1673.427044][ T6938] veth3: left allmulticast mode