[  611.947486][ T8548] br1: port 1(veth1) entered blocking state
[  611.947874][ T8548] br1: port 1(veth1) entered disabled state
[  611.948233][ T8548] veth1: entered allmulticast mode
[  611.949870][ T8548] veth1: entered promiscuous mode
[  611.979552][ T3648] br1: port 1(veth1) entered blocking state
[  611.979873][ T3648] br1: port 1(veth1) entered forwarding state
[  623.010239][ T8651] br1: port 1(veth1) entered disabled state
[  623.034384][ T8652] veth1: left allmulticast mode
[  623.035220][ T8652] veth1: left promiscuous mode
[  623.035586][ T8652] br1: port 1(veth1) entered disabled state