[ 1658.928358][ T7441] veth0: entered allmulticast mode
[ 1658.930238][ T7441] veth1: entered allmulticast mode
[ 1658.931218][ T7441] veth2: entered allmulticast mode
[ 1658.931775][ T7441] veth3: entered allmulticast mode
[ 1683.251327][ T7441] veth0: left allmulticast mode
[ 1683.251917][ T7441] veth1: left allmulticast mode
[ 1683.252369][ T7441] veth2: left allmulticast mode
[ 1683.252889][ T7441] veth3: left allmulticast mode