[ 2126.255604][T18838] veth0: entered allmulticast mode
[ 2126.267943][T18838] veth1: entered allmulticast mode
[ 2126.268559][T18838] veth2: entered allmulticast mode
[ 2126.269100][T18838] veth3: entered allmulticast mode
[ 2149.274679][T18838] veth0: left allmulticast mode
[ 2149.275154][T18838] veth1: left allmulticast mode
[ 2149.275821][T18838] veth2: left allmulticast mode
[ 2149.276326][T18838] veth3: left allmulticast mode