[  526.709535] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.725372] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.743435] br0: port 1(veth0) entered blocking state
[  526.743495] br0: port 1(veth0) entered disabled state
[  526.743551] veth0: entered allmulticast mode
[  526.743628] veth0: entered promiscuous mode
[  526.762189] br0: port 2(veth1) entered blocking state
[  526.762259] br0: port 2(veth1) entered disabled state
[  526.762306] veth1: entered allmulticast mode
[  526.762389] veth1: entered promiscuous mode
[  527.676781] br0: port 1(veth0) entered blocking state
[  527.676873] br0: port 1(veth0) entered forwarding state
[  527.676947] br0: port 2(veth1) entered blocking state
[  527.676984] br0: port 2(veth1) entered forwarding state
[  528.764831] bond0: (slave veth1): link status definitely up
[  528.764964] bond0: (slave veth1): making interface the new active one
[  528.765040] bond0: active interface up!
[  528.875454] veth1: left allmulticast mode
[  528.875520] veth1: left promiscuous mode
[  528.875578] br0: port 2(veth1) entered disabled state
[  528.875695] veth0: left allmulticast mode
[  528.875741] veth0: left promiscuous mode
[  528.875795] br0: port 1(veth0) entered disabled state
[  528.900092] bond0: (slave veth1): Releasing backup interface
[  528.910020] bond0: (slave veth0): Releasing backup interface