[  527.967747] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.976756] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.985532] br0: port 1(veth0) entered blocking state
[  527.985591] br0: port 1(veth0) entered disabled state
[  527.985642] veth0: entered allmulticast mode
[  527.985728] veth0: entered promiscuous mode
[  527.994463] br0: port 2(veth1) entered blocking state
[  527.994528] br0: port 2(veth1) entered disabled state
[  527.994576] veth1: entered allmulticast mode
[  527.994651] veth1: entered promiscuous mode
[  528.421126] br0: port 1(veth0) entered blocking state
[  528.421238] br0: port 1(veth0) entered forwarding state
[  528.421315] br0: port 2(veth1) entered blocking state
[  528.421370] br0: port 2(veth1) entered forwarding state
[  530.039116] bond0: (slave veth1): link status definitely up
[  530.039232] bond0: (slave veth1): making interface the new active one
[  530.039292] bond0: active interface up!
[  530.072175] veth1: left allmulticast mode
[  530.072228] veth1: left promiscuous mode
[  530.072282] br0: port 2(veth1) entered disabled state
[  530.072437] veth0: left allmulticast mode
[  530.072471] veth0: left promiscuous mode
[  530.072508] br0: port 1(veth0) entered disabled state
[  530.093417] bond0: (slave veth1): Releasing backup interface
[  530.097364] bond0: (slave veth0): Releasing backup interface