[ 1499.079712][ T9852] veth0: entered allmulticast mode
[ 1499.080271][ T9852] veth1: entered allmulticast mode
[ 1499.080603][ T9852] veth2: entered allmulticast mode
[ 1499.081740][ T9852] veth3: entered allmulticast mode
[ 1524.701296][ T9852] veth0: left allmulticast mode
[ 1524.701582][ T9852] veth1: left allmulticast mode
[ 1524.701808][ T9852] veth2: left allmulticast mode
[ 1524.702040][ T9852] veth3: left allmulticast mode