[ 1147.009777][ T4856] veth0: entered allmulticast mode
[ 1147.010344][ T4856] veth1: entered allmulticast mode
[ 1147.010753][ T4856] veth2: entered allmulticast mode
[ 1147.011151][ T4856] veth3: entered allmulticast mode
[ 1158.270194][ T4856] veth0: left allmulticast mode
[ 1158.270660][ T4856] veth1: left allmulticast mode
[ 1158.270992][ T4856] veth2: left allmulticast mode
[ 1158.271348][ T4856] veth3: left allmulticast mode