[  527.354827] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.371264] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.387939] br0: port 1(veth0) entered blocking state
[  527.388015] br0: port 1(veth0) entered disabled state
[  527.388073] veth0: entered allmulticast mode
[  527.388149] veth0: entered promiscuous mode
[  527.404584] br0: port 2(veth1) entered blocking state
[  527.404656] br0: port 2(veth1) entered disabled state
[  527.404717] veth1: entered allmulticast mode
[  527.404805] veth1: entered promiscuous mode
[  528.316728] br0: port 1(veth0) entered blocking state
[  528.316849] br0: port 1(veth0) entered forwarding state
[  528.316933] br0: port 2(veth1) entered blocking state
[  528.316989] br0: port 2(veth1) entered forwarding state
[  529.404735] bond0: (slave veth1): link status definitely up
[  529.404856] bond0: (slave veth1): making interface the new active one
[  529.404932] bond0: active interface up!
[  529.529354] veth1: left allmulticast mode
[  529.529423] veth1: left promiscuous mode
[  529.529482] br0: port 2(veth1) entered disabled state
[  529.529632] veth0: left allmulticast mode
[  529.529690] veth0: left promiscuous mode
[  529.529744] br0: port 1(veth0) entered disabled state
[  529.552149] bond0: (slave veth1): Releasing backup interface
[  529.563025] bond0: (slave veth0): Releasing backup interface
[  529.600001] bond0 (unregistering): Released all slaves