[ 1717.162630][ T7538] veth0: entered allmulticast mode
[ 1717.163569][ T7538] veth1: entered allmulticast mode
[ 1717.164161][ T7538] veth2: entered allmulticast mode
[ 1717.164762][ T7538] veth3: entered allmulticast mode
[ 1741.300944][ T7538] veth0: left allmulticast mode
[ 1741.301427][ T7538] veth1: left allmulticast mode
[ 1741.301825][ T7538] veth2: left allmulticast mode
[ 1741.302251][ T7538] veth3: left allmulticast mode