[  832.481659][ T9405] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.586262][ T9406] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.676563][ T9407] br0: port 1(veth0) entered blocking state
[  832.677105][ T9407] br0: port 1(veth0) entered disabled state
[  832.677487][ T9407] veth0: entered allmulticast mode
[  832.679563][ T9407] veth0: entered promiscuous mode
[  832.781578][ T9408] br0: port 2(veth1) entered blocking state
[  832.781924][ T9408] br0: port 2(veth1) entered disabled state
[  832.782185][ T9408] veth1: entered allmulticast mode
[  832.783390][ T9408] veth1: entered promiscuous mode
[  833.483213][   T37] br0: port 1(veth0) entered blocking state
[  833.483586][   T37] br0: port 1(veth0) entered forwarding state
[  833.485742][   T37] br0: port 2(veth1) entered blocking state
[  833.486078][   T37] br0: port 2(veth1) entered forwarding state
[  835.499419][ T8540] bond0: (slave veth0): link status definitely up
[  835.500254][ T8540] bond0: (slave veth1): link status definitely up
[  835.500527][ T8540] bond0: (slave veth0): making interface the new active one
[  835.502221][ T8540] bond0: active interface up!
[  835.927483][   T11] veth1: left allmulticast mode
[  835.927730][   T11] veth1: left promiscuous mode
[  835.928037][   T11] br0: port 2(veth1) entered disabled state
[  835.929745][   T11] veth0: left allmulticast mode
[  835.929934][   T11] veth0: left promiscuous mode
[  835.930225][   T11] br0: port 1(veth0) entered disabled state
[  836.090865][   T11] bond0: (slave veth1): Releasing backup interface
[  836.310761][   T11] bond0: (slave veth0): Releasing backup interface
[  836.519528][   T11] bond0 (unregistering): Released all slaves