[  722.446626][ T7454] br0: port 1(veth1) entered blocking state
[  722.449802][ T7454] br0: port 1(veth1) entered disabled state
[  722.450106][ T7454] veth1: entered allmulticast mode
[  722.451580][ T7454] veth1: entered promiscuous mode
[  722.496191][   T90] br0: port 1(veth1) entered blocking state
[  722.496442][   T90] br0: port 1(veth1) entered forwarding state
[  728.094528][ T7501] br0: port 1(veth1) entered disabled state
[  728.112113][ T7502] veth1: left allmulticast mode
[  728.112313][ T7502] veth1: left promiscuous mode
[  728.112591][ T7502] br0: port 1(veth1) entered disabled state