[ 1515.681355][ T9867] veth0: entered allmulticast mode
[ 1515.682107][ T9867] veth1: entered allmulticast mode
[ 1515.682652][ T9867] veth2: entered allmulticast mode
[ 1515.683146][ T9867] veth3: entered allmulticast mode
[ 1541.428738][ T9867] veth0: left allmulticast mode
[ 1541.429036][ T9867] veth1: left allmulticast mode
[ 1541.429266][ T9867] veth2: left allmulticast mode
[ 1541.429479][ T9867] veth3: left allmulticast mode