[  516.746878] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.755431] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.763738] br0: port 1(veth0) entered blocking state
[  516.763813] br0: port 1(veth0) entered disabled state
[  516.763858] veth0: entered allmulticast mode
[  516.763939] veth0: entered promiscuous mode
[  516.772589] br0: port 2(veth1) entered blocking state
[  516.772638] br0: port 2(veth1) entered disabled state
[  516.772684] veth1: entered allmulticast mode
[  516.772754] veth1: entered promiscuous mode
[  517.747213] br0: port 1(veth0) entered blocking state
[  517.747283] br0: port 1(veth0) entered forwarding state
[  517.747367] br0: port 2(veth1) entered blocking state
[  517.747408] br0: port 2(veth1) entered forwarding state
[  519.795208] bond0: (slave veth0): link status definitely up
[  519.795315] bond0: (slave veth1): link status definitely up
[  519.795359] bond0: (slave veth0): making interface the new active one
[  519.795421] bond0: active interface up!
[  519.846733] veth1: left allmulticast mode
[  519.846817] veth1: left promiscuous mode
[  519.846870] br0: port 2(veth1) entered disabled state
[  519.846993] veth0: left allmulticast mode
[  519.847027] veth0: left promiscuous mode
[  519.847126] br0: port 1(veth0) entered disabled state
[  519.870406] bond0: (slave veth1): Releasing backup interface
[  519.888417] bond0: (slave veth0): Releasing backup interface