[  838.471866][ T9844] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.585584][ T9845] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.678465][ T9846] br0: port 1(veth0) entered blocking state
[  838.678735][ T9846] br0: port 1(veth0) entered disabled state
[  838.678988][ T9846] veth0: entered allmulticast mode
[  838.680531][ T9846] veth0: entered promiscuous mode
[  838.772316][ T9847] br0: port 2(veth1) entered blocking state
[  838.772581][ T9847] br0: port 2(veth1) entered disabled state
[  838.772822][ T9847] veth1: entered allmulticast mode
[  838.774205][ T9847] veth1: entered promiscuous mode
[  839.169612][   T62] br0: port 1(veth0) entered blocking state
[  839.169898][   T62] br0: port 1(veth0) entered forwarding state
[  839.170878][   T62] br0: port 2(veth1) entered blocking state
[  839.171122][   T62] br0: port 2(veth1) entered forwarding state
[  840.441468][   T11] bond0: (slave veth1): link status definitely up
[  840.441823][   T11] bond0: (slave veth1): making interface the new active one
[  840.442825][   T11] bond0: active interface up!
[  840.955365][   T11] veth1: left allmulticast mode
[  840.955569][   T11] veth1: left promiscuous mode
[  840.955864][   T11] br0: port 2(veth1) entered disabled state
[  840.957880][   T11] veth0: left allmulticast mode
[  840.958274][   T11] veth0: left promiscuous mode
[  840.958688][   T11] br0: port 1(veth0) entered disabled state
[  841.111492][   T11] bond0: (slave veth1): Releasing backup interface
[  841.277549][   T11] bond0: (slave veth0): Releasing backup interface
[  841.640672][   T11] bond0 (unregistering): Released all slaves