[ 1443.927188][ T4637] veth0: entered allmulticast mode
[ 1443.927674][ T4637] veth1: entered allmulticast mode
[ 1443.928009][ T4637] veth2: entered allmulticast mode
[ 1443.928311][ T4637] veth3: entered allmulticast mode
[ 1468.919794][ T4637] veth0: left allmulticast mode
[ 1468.920137][ T4637] veth1: left allmulticast mode
[ 1468.920434][ T4637] veth2: left allmulticast mode
[ 1468.920680][ T4637] veth3: left allmulticast mode