[ 1468.382812][T12509] veth0: entered allmulticast mode
[ 1468.383867][T12509] veth1: entered allmulticast mode
[ 1468.384595][T12509] veth2: entered allmulticast mode
[ 1468.385679][T12509] veth3: entered allmulticast mode
[ 1491.872964][T12509] veth0: left allmulticast mode
[ 1491.873477][T12509] veth1: left allmulticast mode
[ 1491.873890][T12509] veth2: left allmulticast mode
[ 1491.874316][T12509] veth3: left allmulticast mode