[  514.477525] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.486605] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.495784] br0: port 1(veth0) entered blocking state
[  514.495910] br0: port 1(veth0) entered disabled state
[  514.495990] veth0: entered allmulticast mode
[  514.496093] veth0: entered promiscuous mode
[  514.505282] br0: port 2(veth1) entered blocking state
[  514.505352] br0: port 2(veth1) entered disabled state
[  514.505404] veth1: entered allmulticast mode
[  514.505500] veth1: entered promiscuous mode
[  515.451899] br0: port 1(veth0) entered blocking state
[  515.452004] br0: port 1(veth0) entered forwarding state
[  515.452104] br0: port 2(veth1) entered blocking state
[  515.452154] br0: port 2(veth1) entered forwarding state
[  516.540868] bond0: (slave veth1): link status definitely up
[  516.540948] bond0: (slave veth1): making interface the new active one
[  516.541033] bond0: active interface up!
[  516.569923] veth1: left allmulticast mode
[  516.570006] veth1: left promiscuous mode
[  516.570070] br0: port 2(veth1) entered disabled state
[  516.570225] veth0: left allmulticast mode
[  516.570268] veth0: left promiscuous mode
[  516.570316] br0: port 1(veth0) entered disabled state
[  516.592430] bond0: (slave veth1): Releasing backup interface
[  516.602169] bond0: (slave veth0): Releasing backup interface
[  516.626234] bond0 (unregistering): Released all slaves