[  992.049870][T22954] veth0: entered allmulticast mode
[  992.050255][T22954] veth1: entered allmulticast mode
[  992.050486][T22954] veth2: entered allmulticast mode
[  992.050720][T22954] veth3: entered allmulticast mode
[ 1003.335741][T22954] veth0: left allmulticast mode
[ 1003.335999][T22954] veth1: left allmulticast mode
[ 1003.336183][T22954] veth2: left allmulticast mode
[ 1003.336373][T22954] veth3: left allmulticast mode