[  921.569556][T22591] veth0: entered allmulticast mode
[  921.569936][T22591] veth1: entered allmulticast mode
[  921.570180][T22591] veth2: entered allmulticast mode
[  921.570419][T22591] veth3: entered allmulticast mode
[  932.623847][T22591] veth0: left allmulticast mode
[  932.624116][T22591] veth1: left allmulticast mode
[  932.624325][T22591] veth2: left allmulticast mode
[  932.624518][T22591] veth3: left allmulticast mode