[  551.019347] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.031671] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.044729] br0: port 1(veth0) entered blocking state
[  551.044794] br0: port 1(veth0) entered disabled state
[  551.044847] veth0: entered allmulticast mode
[  551.044927] veth0: entered promiscuous mode
[  551.058024] br0: port 2(veth1) entered blocking state
[  551.058080] br0: port 2(veth1) entered disabled state
[  551.058114] veth1: entered allmulticast mode
[  551.058184] veth1: entered promiscuous mode
[  551.989552] br0: port 1(veth0) entered blocking state
[  551.989654] br0: port 1(veth0) entered forwarding state
[  551.989721] br0: port 2(veth1) entered blocking state
[  551.989758] br0: port 2(veth1) entered forwarding state
[  553.077492] bond0: (slave veth1): link status definitely up
[  553.077578] bond0: (slave veth1): making interface the new active one
[  553.077652] bond0: active interface up!
[  553.110832] veth1: left allmulticast mode
[  553.110904] veth1: left promiscuous mode
[  553.110969] br0: port 2(veth1) entered disabled state
[  553.111090] veth0: left allmulticast mode
[  553.111145] veth0: left promiscuous mode
[  553.111207] br0: port 1(veth0) entered disabled state
[  553.132775] bond0: (slave veth1): Releasing backup interface
[  553.141786] bond0: (slave veth0): Releasing backup interface
[  553.165670] bond0 (unregistering): Released all slaves