[  514.447649] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.460047] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.473385] br0: port 1(veth0) entered blocking state
[  514.473466] br0: port 1(veth0) entered disabled state
[  514.473533] veth0: entered allmulticast mode
[  514.473624] veth0: entered promiscuous mode
[  514.487183] br0: port 2(veth1) entered blocking state
[  514.487263] br0: port 2(veth1) entered disabled state
[  514.487314] veth1: entered allmulticast mode
[  514.487395] veth1: entered promiscuous mode
[  514.857326] br0: port 1(veth0) entered blocking state
[  514.857419] br0: port 1(veth0) entered forwarding state
[  514.857487] br0: port 2(veth1) entered blocking state
[  514.857523] br0: port 2(veth1) entered forwarding state
[  516.474291] bond0: (slave veth1): link status definitely up
[  516.474347] bond0: (slave veth1): making interface the new active one
[  516.474401] bond0: active interface up!
[  516.605200] veth1: left allmulticast mode
[  516.605253] veth1: left promiscuous mode
[  516.605292] br0: port 2(veth1) entered disabled state
[  516.605387] veth0: left allmulticast mode
[  516.605414] veth0: left promiscuous mode
[  516.605442] br0: port 1(veth0) entered disabled state
[  516.634335] bond0: (slave veth1): Releasing backup interface
[  516.644488] bond0: (slave veth0): Releasing backup interface