[  527.235418] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.252098] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.268341] br0: port 1(veth0) entered blocking state
[  527.268416] br0: port 1(veth0) entered disabled state
[  527.268478] veth0: entered allmulticast mode
[  527.268571] veth0: entered promiscuous mode
[  527.286076] br0: port 2(veth1) entered blocking state
[  527.286149] br0: port 2(veth1) entered disabled state
[  527.286205] veth1: entered allmulticast mode
[  527.286278] veth1: entered promiscuous mode
[  528.187858] br0: port 1(veth0) entered blocking state
[  528.187957] br0: port 1(veth0) entered forwarding state
[  528.188035] br0: port 2(veth1) entered blocking state
[  528.188096] br0: port 2(veth1) entered forwarding state
[  529.275860] bond0: (slave veth1): link status definitely up
[  529.275944] bond0: (slave veth1): making interface the new active one
[  529.276023] bond0: active interface up!
[  529.414170] veth1: left allmulticast mode
[  529.414237] veth1: left promiscuous mode
[  529.414296] br0: port 2(veth1) entered disabled state
[  529.414419] veth0: left allmulticast mode
[  529.414471] veth0: left promiscuous mode
[  529.414532] br0: port 1(veth0) entered disabled state
[  529.435233] bond0: (slave veth1): Releasing backup interface
[  529.443017] bond0: (slave veth0): Releasing backup interface
[  529.474006] bond0 (unregistering): Released all slaves