[ 1720.037994][ T8260] veth0: entered allmulticast mode
[ 1720.038522][ T8260] veth1: entered allmulticast mode
[ 1720.038846][ T8260] veth2: entered allmulticast mode
[ 1720.039830][ T8260] veth3: entered allmulticast mode
[ 1748.442236][ T8260] veth0: left allmulticast mode
[ 1748.442526][ T8260] veth1: left allmulticast mode
[ 1748.442750][ T8260] veth2: left allmulticast mode
[ 1748.442989][ T8260] veth3: left allmulticast mode