[ 1681.114088][T21129] veth0: entered allmulticast mode
[ 1681.114891][T21129] veth1: entered allmulticast mode
[ 1681.116061][T21129] veth2: entered allmulticast mode
[ 1681.116572][T21129] veth3: entered allmulticast mode
[ 1703.403716][T21129] veth0: left allmulticast mode
[ 1703.404206][T21129] veth1: left allmulticast mode
[ 1703.404613][T21129] veth2: left allmulticast mode
[ 1703.405025][T21129] veth3: left allmulticast mode