[  826.549730][T21393] veth0: entered allmulticast mode
[  826.550090][T21393] veth1: entered allmulticast mode
[  826.550338][T21393] veth2: entered allmulticast mode
[  826.550560][T21393] veth3: entered allmulticast mode
[  837.509772][T21393] veth0: left allmulticast mode
[  837.510002][T21393] veth1: left allmulticast mode
[  837.510180][T21393] veth2: left allmulticast mode
[  837.510357][T21393] veth3: left allmulticast mode