[ 1575.701502][ T4835] veth0: entered allmulticast mode
[ 1575.701978][ T4835] veth1: entered allmulticast mode
[ 1575.702294][ T4835] veth2: entered allmulticast mode
[ 1575.702589][ T4835] veth3: entered allmulticast mode
[ 1601.688960][ T4835] veth0: left allmulticast mode
[ 1601.689281][ T4835] veth1: left allmulticast mode
[ 1601.689509][ T4835] veth2: left allmulticast mode
[ 1601.689733][ T4835] veth3: left allmulticast mode