[ 1571.435406][ T4703] veth0: entered allmulticast mode
[ 1571.436026][ T4703] veth1: entered allmulticast mode
[ 1571.436361][ T4703] veth2: entered allmulticast mode
[ 1571.436674][ T4703] veth3: entered allmulticast mode
[ 1597.505365][ T4703] veth0: left allmulticast mode
[ 1597.505669][ T4703] veth1: left allmulticast mode
[ 1597.505935][ T4703] veth2: left allmulticast mode
[ 1597.506188][ T4703] veth3: left allmulticast mode