[ 1510.453202][T12557] veth0: entered allmulticast mode
[ 1510.454069][T12557] veth1: entered allmulticast mode
[ 1510.454638][T12557] veth2: entered allmulticast mode
[ 1510.455163][T12557] veth3: entered allmulticast mode
[ 1533.689484][T12557] veth0: left allmulticast mode
[ 1533.690138][T12557] veth1: left allmulticast mode
[ 1533.690585][T12557] veth2: left allmulticast mode
[ 1533.691014][T12557] veth3: left allmulticast mode