[  493.106494][ T6636] br1: port 1(veth1) entered blocking state
[  493.106886][ T6636] br1: port 1(veth1) entered disabled state
[  493.107259][ T6636] veth1: entered allmulticast mode
[  493.110344][ T6636] veth1: entered promiscuous mode
[  493.144479][   T39] br1: port 1(veth1) entered blocking state
[  493.144810][   T39] br1: port 1(veth1) entered forwarding state
[  520.511989][ T6821] br1: port 1(veth1) entered disabled state
[  520.554327][ T6822] veth1: left allmulticast mode
[  520.554556][ T6822] veth1: left promiscuous mode
[  520.555250][ T6822] br1: port 1(veth1) entered disabled state