[ 1641.169776][ T6779] veth0: entered allmulticast mode
[ 1641.170342][ T6779] veth1: entered allmulticast mode
[ 1641.170673][ T6779] veth2: entered allmulticast mode
[ 1641.170997][ T6779] veth3: entered allmulticast mode
[ 1668.186330][ T6779] veth0: left allmulticast mode
[ 1668.186657][ T6779] veth1: left allmulticast mode
[ 1668.186898][ T6779] veth2: left allmulticast mode
[ 1668.187134][ T6779] veth3: left allmulticast mode