[ 1128.503864][T21601] veth0: entered allmulticast mode
[ 1128.504316][T21601] veth1: entered allmulticast mode
[ 1128.504584][T21601] veth2: entered allmulticast mode
[ 1128.504840][T21601] veth3: entered allmulticast mode
[ 1139.913693][T21601] veth0: left allmulticast mode
[ 1139.913949][T21601] veth1: left allmulticast mode
[ 1139.914133][T21601] veth2: left allmulticast mode
[ 1139.914314][T21601] veth3: left allmulticast mode