[  697.538233][ T8532] veth0: entered allmulticast mode
[  697.538634][ T8532] veth1: entered allmulticast mode
[  697.538915][ T8532] veth2: entered allmulticast mode
[  697.539201][ T8532] veth3: entered allmulticast mode
[  708.469584][ T8532] veth0: left allmulticast mode
[  708.469890][ T8532] veth1: left allmulticast mode
[  708.470131][ T8532] veth2: left allmulticast mode
[  708.470384][ T8532] veth3: left allmulticast mode