[  516.379457] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.390901] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.399965] br0: port 1(veth0) entered blocking state
[  516.400039] br0: port 1(veth0) entered disabled state
[  516.400096] veth0: entered allmulticast mode
[  516.400185] veth0: entered promiscuous mode
[  516.411436] br0: port 2(veth1) entered blocking state
[  516.411509] br0: port 2(veth1) entered disabled state
[  516.411561] veth1: entered allmulticast mode
[  516.411652] veth1: entered promiscuous mode
[  517.370259] br0: port 1(veth0) entered blocking state
[  517.370419] br0: port 1(veth0) entered forwarding state
[  517.370512] br0: port 2(veth1) entered blocking state
[  517.370568] br0: port 2(veth1) entered forwarding state
[  518.458213] bond0: (slave veth1): link status definitely up
[  518.458289] bond0: (slave veth1): making interface the new active one
[  518.458372] bond0: active interface up!
[  518.582491] veth1: left allmulticast mode
[  518.582554] veth1: left promiscuous mode
[  518.582613] br0: port 2(veth1) entered disabled state
[  518.582739] veth0: left allmulticast mode
[  518.582771] veth0: left promiscuous mode
[  518.582810] br0: port 1(veth0) entered disabled state
[  518.602502] bond0: (slave veth1): Releasing backup interface
[  518.611423] bond0: (slave veth0): Releasing backup interface
[  518.644416] bond0 (unregistering): Released all slaves