[ 1018.703564][ T6956] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1018.864832][ T6957] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1019.031186][ T6958] br0: port 1(veth0) entered blocking state
[ 1019.031410][ T6958] br0: port 1(veth0) entered disabled state
[ 1019.031624][ T6958] veth0: entered allmulticast mode
[ 1019.032739][ T6958] veth0: entered promiscuous mode
[ 1019.210976][ T6959] br0: port 2(veth1) entered blocking state
[ 1019.211764][ T6959] br0: port 2(veth1) entered disabled state
[ 1019.211990][ T6959] veth1: entered allmulticast mode
[ 1019.213119][ T6959] veth1: entered promiscuous mode
[ 1020.206909][   T37] br0: port 1(veth0) entered blocking state
[ 1020.207135][   T37] br0: port 1(veth0) entered forwarding state
[ 1020.208062][   T37] br0: port 2(veth1) entered blocking state
[ 1020.208274][   T37] br0: port 2(veth1) entered forwarding state
[ 1021.613644][ T2872] bond0: (slave veth0): link status definitely up
[ 1021.614304][ T2872] bond0: (slave veth1): link status definitely up
[ 1021.614471][ T2872] bond0: (slave veth0): making interface the new active one
[ 1021.615421][ T2872] bond0: active interface up!
[ 1022.102219][   T11] veth1: left allmulticast mode
[ 1022.102471][   T11] veth1: left promiscuous mode
[ 1022.102860][   T11] br0: port 2(veth1) entered disabled state
[ 1022.104473][   T11] veth0: left allmulticast mode
[ 1022.104701][   T11] veth0: left promiscuous mode
[ 1022.105128][   T11] br0: port 1(veth0) entered disabled state
[ 1022.302862][   T11] bond0: (slave veth1): Releasing backup interface
[ 1022.436752][   T11] bond0: (slave veth0): Releasing backup interface
[ 1022.766492][   T11] bond0 (unregistering): Released all slaves