[  514.539005] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.551202] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.563552] br0: port 1(veth0) entered blocking state
[  514.563620] br0: port 1(veth0) entered disabled state
[  514.563682] veth0: entered allmulticast mode
[  514.563768] veth0: entered promiscuous mode
[  514.575006] br0: port 2(veth1) entered blocking state
[  514.575099] br0: port 2(veth1) entered disabled state
[  514.575164] veth1: entered allmulticast mode
[  514.575270] veth1: entered promiscuous mode
[  515.581287] br0: port 1(veth0) entered blocking state
[  515.581431] br0: port 1(veth0) entered forwarding state
[  515.581526] br0: port 2(veth1) entered blocking state
[  515.581577] br0: port 2(veth1) entered forwarding state
[  517.629256] bond0: (slave veth0): link status definitely up
[  517.629386] bond0: (slave veth1): link status definitely up
[  517.629437] bond0: (slave veth0): making interface the new active one
[  517.629517] bond0: active interface up!
[  517.723101] veth1: left allmulticast mode
[  517.723174] veth1: left promiscuous mode
[  517.723227] br0: port 2(veth1) entered disabled state
[  517.723342] veth0: left allmulticast mode
[  517.723374] veth0: left promiscuous mode
[  517.723412] br0: port 1(veth0) entered disabled state
[  517.742450] bond0: (slave veth1): Releasing backup interface
[  517.758431] bond0: (slave veth0): Releasing backup interface