[  521.779046][ T8770] br1: port 1(veth1) entered blocking state
[  521.779273][ T8770] br1: port 1(veth1) entered disabled state
[  521.779490][ T8770] veth1: entered allmulticast mode
[  521.781324][ T8770] veth1: entered promiscuous mode
[  521.812710][   T47] br1: port 1(veth1) entered blocking state
[  521.812935][   T47] br1: port 1(veth1) entered forwarding state
[  521.841940][ T8772] br1: port 2(veth2) entered blocking state
[  521.842194][ T8772] br1: port 2(veth2) entered disabled state
[  521.842457][ T8772] veth2: entered allmulticast mode
[  521.844216][ T8772] veth2: entered promiscuous mode
[  521.875944][   T47] br1: port 2(veth2) entered blocking state
[  521.876164][   T47] br1: port 2(veth2) entered forwarding state
[  539.918019][ T8988] br1: port 2(veth2) entered disabled state
[  539.954990][ T8989] veth2: left allmulticast mode
[  539.955159][ T8989] veth2: left promiscuous mode
[  539.955375][ T8989] br1: port 2(veth2) entered disabled state
[  539.983894][ T8990] br1: port 1(veth1) entered disabled state
[  540.004135][ T8991] veth1: left allmulticast mode
[  540.004322][ T8991] veth1: left promiscuous mode
[  540.004602][ T8991] br1: port 1(veth1) entered disabled state