[  868.484231][ T9589] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.601745][ T9590] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.705321][ T9591] br0: port 1(veth0) entered blocking state
[  868.706207][ T9591] br0: port 1(veth0) entered disabled state
[  868.706628][ T9591] veth0: entered allmulticast mode
[  868.708704][ T9591] veth0: entered promiscuous mode
[  868.808189][ T9592] br0: port 2(veth1) entered blocking state
[  868.808909][ T9592] br0: port 2(veth1) entered disabled state
[  868.809203][ T9592] veth1: entered allmulticast mode
[  868.810468][ T9592] veth1: entered promiscuous mode
[  869.580923][   T58] br0: port 1(veth0) entered blocking state
[  869.581341][   T58] br0: port 1(veth0) entered forwarding state
[  869.585689][   T58] br0: port 2(veth1) entered blocking state
[  869.586055][   T58] br0: port 2(veth1) entered forwarding state
[  871.499950][ T4950] bond0: (slave veth0): link status definitely up
[  871.500708][ T4950] bond0: (slave veth1): link status definitely up
[  871.500912][ T4950] bond0: (slave veth0): making interface the new active one
[  871.502158][ T4950] bond0: active interface up!
[  871.829961][ T4950] veth1: left allmulticast mode
[  871.830261][ T4950] veth1: left promiscuous mode
[  871.830657][ T4950] br0: port 2(veth1) entered disabled state
[  871.832316][ T4950] veth0: left allmulticast mode
[  871.832590][ T4950] veth0: left promiscuous mode
[  871.832919][ T4950] br0: port 1(veth0) entered disabled state
[  872.048093][ T4950] bond0: (slave veth1): Releasing backup interface
[  872.262974][ T4950] bond0: (slave veth0): Releasing backup interface
[  872.637960][ T4950] bond0 (unregistering): Released all slaves