[  524.351065] bond0 (unregistering): Released all slaves
[  525.812642] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.821572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.830039] br0: port 1(veth0) entered blocking state
[  525.830088] br0: port 1(veth0) entered disabled state
[  525.830135] veth0: entered allmulticast mode
[  525.830208] veth0: entered promiscuous mode
[  525.838805] br0: port 2(veth1) entered blocking state
[  525.838896] br0: port 2(veth1) entered disabled state
[  525.838958] veth1: entered allmulticast mode
[  525.839060] veth1: entered promiscuous mode
[  526.389878] br0: port 1(veth0) entered blocking state
[  526.390073] br0: port 1(veth0) entered forwarding state
[  526.390148] br0: port 2(veth1) entered blocking state
[  526.390193] br0: port 2(veth1) entered forwarding state
[  527.862095] bond0: (slave veth1): link status definitely up
[  527.862312] bond0: (slave veth1): making interface the new active one
[  527.862407] bond0: active interface up!
[  527.951428] veth1: left allmulticast mode
[  527.951537] veth1: left promiscuous mode
[  527.951599] br0: port 2(veth1) entered disabled state
[  527.951752] veth0: left allmulticast mode
[  527.951802] veth0: left promiscuous mode
[  527.951886] br0: port 1(veth0) entered disabled state
[  527.969327] bond0: (slave veth1): Releasing backup interface
[  527.979056] bond0: (slave veth0): Releasing backup interface
[  528.008080] bond0 (unregistering): Released all slaves