[ 1466.009499][ T9940] veth0: entered allmulticast mode
[ 1466.010081][ T9940] veth1: entered allmulticast mode
[ 1466.010444][ T9940] veth2: entered allmulticast mode
[ 1466.010783][ T9940] veth3: entered allmulticast mode
[ 1466.011111][ T9940] veth4: entered allmulticast mode
[ 1466.011437][ T9940] veth5: entered allmulticast mode
[ 1506.090947][ T9940] veth0: left allmulticast mode
[ 1506.091264][ T9940] veth1: left allmulticast mode
[ 1506.091551][ T9940] veth2: left allmulticast mode
[ 1506.091812][ T9940] veth3: left allmulticast mode
[ 1506.092035][ T9940] veth4: left allmulticast mode
[ 1506.092258][ T9940] veth5: left allmulticast mode