[ 1421.146720][T12430] veth0: entered allmulticast mode
[ 1421.147252][T12430] veth1: entered allmulticast mode
[ 1421.147569][T12430] veth2: entered allmulticast mode
[ 1421.147868][T12430] veth3: entered allmulticast mode
[ 1448.668387][T12430] veth0: left allmulticast mode
[ 1448.668862][T12430] veth1: left allmulticast mode
[ 1448.669251][T12430] veth2: left allmulticast mode
[ 1448.669615][T12430] veth3: left allmulticast mode