[  534.178929] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  534.192425] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  534.205231] br0: port 1(veth0) entered blocking state
[  534.205306] br0: port 1(veth0) entered disabled state
[  534.205368] veth0: entered allmulticast mode
[  534.205468] veth0: entered promiscuous mode
[  534.219608] br0: port 2(veth1) entered blocking state
[  534.219682] br0: port 2(veth1) entered disabled state
[  534.219727] veth1: entered allmulticast mode
[  534.219812] veth1: entered promiscuous mode
[  534.307606] br0: port 1(veth0) entered blocking state
[  534.307701] br0: port 1(veth0) entered forwarding state
[  534.307783] br0: port 2(veth1) entered blocking state
[  534.307837] br0: port 2(veth1) entered forwarding state
[  536.250574] bond0: (slave veth1): link status definitely up
[  536.250703] bond0: (slave veth1): making interface the new active one
[  536.250775] bond0: active interface up!
[  536.295378] veth1: left allmulticast mode
[  536.295433] veth1: left promiscuous mode
[  536.295488] br0: port 2(veth1) entered disabled state
[  536.295689] veth0: left allmulticast mode
[  536.295732] veth0: left promiscuous mode
[  536.295772] br0: port 1(veth0) entered disabled state
[  536.314726] bond0: (slave veth1): Releasing backup interface
[  536.330737] bond0: (slave veth0): Releasing backup interface