[  817.940658][ T9414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  818.074840][ T9415] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  818.168134][ T9416] br0: port 1(veth0) entered blocking state
[  818.168527][ T9416] br0: port 1(veth0) entered disabled state
[  818.168916][ T9416] veth0: entered allmulticast mode
[  818.171088][ T9416] veth0: entered promiscuous mode
[  818.280295][ T9417] br0: port 2(veth1) entered blocking state
[  818.280684][ T9417] br0: port 2(veth1) entered disabled state
[  818.281252][ T9417] veth1: entered allmulticast mode
[  818.283293][ T9417] veth1: entered promiscuous mode
[  818.674955][ T1026] br0: port 1(veth0) entered blocking state
[  818.675290][ T1026] br0: port 1(veth0) entered forwarding state
[  818.676647][ T1026] br0: port 2(veth1) entered blocking state
[  818.676906][ T1026] br0: port 2(veth1) entered forwarding state
[  819.922510][ T8556] bond0: (slave veth1): link status definitely up
[  819.922980][ T8556] bond0: (slave veth1): making interface the new active one
[  819.924437][ T8556] bond0: active interface up!
[  820.444466][ T8556] veth1: left allmulticast mode
[  820.444703][ T8556] veth1: left promiscuous mode
[  820.445095][ T8556] br0: port 2(veth1) entered disabled state
[  820.447549][ T8556] veth0: left allmulticast mode
[  820.447743][ T8556] veth0: left promiscuous mode
[  820.448065][ T8556] br0: port 1(veth0) entered disabled state
[  820.639774][ T8556] bond0: (slave veth1): Releasing backup interface
[  820.841829][ T8556] bond0: (slave veth0): Releasing backup interface
[  821.230724][ T8556] bond0 (unregistering): Released all slaves