[  480.968986][ T2307] br1: port 1(veth1) entered blocking state
[  480.969213][ T2307] br1: port 1(veth1) entered disabled state
[  480.969402][ T2307] veth1: entered allmulticast mode
[  480.971659][ T2307] veth1: entered promiscuous mode
[  481.000359][   T48] br1: port 1(veth1) entered blocking state
[  481.000566][   T48] br1: port 1(veth1) entered forwarding state
[  481.031338][ T2309] br1: port 2(veth2) entered blocking state
[  481.031619][ T2309] br1: port 2(veth2) entered disabled state
[  481.033001][ T2309] veth2: entered allmulticast mode
[  481.034698][ T2309] veth2: entered promiscuous mode
[  481.060287][   T48] br1: port 2(veth2) entered blocking state
[  481.060482][   T48] br1: port 2(veth2) entered forwarding state
[  529.510487][ T3706] br1: port 2(veth2) entered disabled state
[  529.540330][ T3707] veth2: left allmulticast mode
[  529.540565][ T3707] veth2: left promiscuous mode
[  529.540867][ T3707] br1: port 2(veth2) entered disabled state
[  529.562740][ T3708] br1: port 1(veth1) entered disabled state
[  529.594559][ T3709] veth1: left allmulticast mode
[  529.594720][ T3709] veth1: left promiscuous mode
[  529.595446][ T3709] br1: port 1(veth1) entered disabled state