[  521.288998][ T5724] br1: port 1(veth1) entered blocking state
[  521.289199][ T5724] br1: port 1(veth1) entered disabled state
[  521.289384][ T5724] veth1: entered allmulticast mode
[  521.290750][ T5724] veth1: entered promiscuous mode
[  521.313814][   T39] br1: port 1(veth1) entered blocking state
[  521.313988][   T39] br1: port 1(veth1) entered forwarding state
[  521.336680][ T5726] br1: port 2(veth2) entered blocking state
[  521.336859][ T5726] br1: port 2(veth2) entered disabled state
[  521.337031][ T5726] veth2: entered allmulticast mode
[  521.339196][ T5726] veth2: entered promiscuous mode
[  521.361268][   T39] br1: port 2(veth2) entered blocking state
[  521.361447][   T39] br1: port 2(veth2) entered forwarding state
[  554.393032][ T5968] br1: port 1(veth1) entered disabled state
[  554.415119][ T5969] br1: port 2(veth2) entered disabled state
[  554.443035][ T5970] veth2: left allmulticast mode
[  554.443200][ T5970] veth2: left promiscuous mode
[  554.443424][ T5970] br1: port 2(veth2) entered disabled state
[  554.444483][ T5970] veth1: left allmulticast mode
[  554.444609][ T5970] veth1: left promiscuous mode
[  554.444808][ T5970] br1: port 1(veth1) entered disabled state