[  815.322279][ T9282] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  815.420025][ T9283] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  815.496802][ T9284] br0: port 1(veth0) entered blocking state
[  815.497141][ T9284] br0: port 1(veth0) entered disabled state
[  815.497402][ T9284] veth0: entered allmulticast mode
[  815.498611][ T9284] veth0: entered promiscuous mode
[  815.584253][ T9285] br0: port 2(veth1) entered blocking state
[  815.584567][ T9285] br0: port 2(veth1) entered disabled state
[  815.584845][ T9285] veth1: entered allmulticast mode
[  815.586040][ T9285] veth1: entered promiscuous mode
[  816.061864][ T5015] br0: port 1(veth0) entered blocking state
[  816.062180][ T5015] br0: port 1(veth0) entered forwarding state
[  816.063310][ T5015] br0: port 2(veth1) entered blocking state
[  816.063548][ T5015] br0: port 2(veth1) entered forwarding state
[  817.277644][ T8416] bond0: (slave veth1): link status definitely up
[  817.278187][ T8416] bond0: (slave veth1): making interface the new active one
[  817.279434][ T8416] bond0: active interface up!
[  817.584430][ T8416] veth1: left allmulticast mode
[  817.584646][ T8416] veth1: left promiscuous mode
[  817.584995][ T8416] br0: port 2(veth1) entered disabled state
[  817.587042][ T8416] veth0: left allmulticast mode
[  817.587345][ T8416] veth0: left promiscuous mode
[  817.587685][ T8416] br0: port 1(veth0) entered disabled state
[  817.769909][ T8416] bond0: (slave veth1): Releasing backup interface
[  817.973609][ T8416] bond0: (slave veth0): Releasing backup interface
[  818.335245][ T8416] bond0 (unregistering): Released all slaves