[  724.274919][ T7154] br1: port 1(veth1) entered blocking state
[  724.275144][ T7154] br1: port 1(veth1) entered disabled state
[  724.275371][ T7154] veth1: entered allmulticast mode
[  724.277775][ T7154] veth1: entered promiscuous mode
[  724.309730][ T2835] br1: port 1(veth1) entered blocking state
[  724.309967][ T2835] br1: port 1(veth1) entered forwarding state
[  738.568143][ T7297] br1: port 1(veth1) entered disabled state
[  738.590611][ T7298] veth1: left allmulticast mode
[  738.590785][ T7298] veth1: left promiscuous mode
[  738.591003][ T7298] br1: port 1(veth1) entered disabled state