[  515.564572] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.575194] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.585530] br0: port 1(veth0) entered blocking state
[  515.585632] br0: port 1(veth0) entered disabled state
[  515.585701] veth0: entered allmulticast mode
[  515.585801] veth0: entered promiscuous mode
[  515.596545] br0: port 2(veth1) entered blocking state
[  515.596616] br0: port 2(veth1) entered disabled state
[  515.596675] veth1: entered allmulticast mode
[  515.596764] veth1: entered promiscuous mode
[  516.543096] br0: port 1(veth0) entered blocking state
[  516.543213] br0: port 1(veth0) entered forwarding state
[  516.543296] br0: port 2(veth1) entered blocking state
[  516.543355] br0: port 2(veth1) entered forwarding state
[  517.630158] bond0: (slave veth1): link status definitely up
[  517.630303] bond0: (slave veth1): making interface the new active one
[  517.630375] bond0: active interface up!
[  517.672116] veth1: left allmulticast mode
[  517.672170] veth1: left promiscuous mode
[  517.672236] br0: port 2(veth1) entered disabled state
[  517.672352] veth0: left allmulticast mode
[  517.672390] veth0: left promiscuous mode
[  517.672422] br0: port 1(veth0) entered disabled state
[  517.693379] bond0: (slave veth1): Releasing backup interface
[  517.699252] bond0: (slave veth0): Releasing backup interface
[  517.740247] bond0 (unregistering): Released all slaves