[  525.876992] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.887450] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.899438] br0: port 1(veth0) entered blocking state
[  525.899551] br0: port 1(veth0) entered disabled state
[  525.899621] veth0: entered allmulticast mode
[  525.899722] veth0: entered promiscuous mode
[  525.909496] br0: port 2(veth1) entered blocking state
[  525.909563] br0: port 2(veth1) entered disabled state
[  525.909616] veth1: entered allmulticast mode
[  525.909702] veth1: entered promiscuous mode
[  526.320041] br0: port 1(veth0) entered blocking state
[  526.320143] br0: port 1(veth0) entered forwarding state
[  526.320268] br0: port 2(veth1) entered blocking state
[  526.320339] br0: port 2(veth1) entered forwarding state
[  527.936010] bond0: (slave veth1): link status definitely up
[  527.936129] bond0: (slave veth1): making interface the new active one
[  527.936196] bond0: active interface up!
[  527.983171] veth1: left allmulticast mode
[  527.983232] veth1: left promiscuous mode
[  527.983316] br0: port 2(veth1) entered disabled state
[  527.983439] veth0: left allmulticast mode
[  527.983485] veth0: left promiscuous mode
[  527.983547] br0: port 1(veth0) entered disabled state
[  528.005175] bond0: (slave veth1): Releasing backup interface
[  528.013169] bond0: (slave veth0): Releasing backup interface