[  672.091417][ T4182] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  672.528044][ T4187] br0: port 1(veth0) entered blocking state
[  672.528531][ T4187] br0: port 1(veth0) entered disabled state
[  672.528807][ T4187] veth0: entered allmulticast mode
[  672.530786][ T4187] veth0: entered promiscuous mode
[  672.665386][ T4188] br0: port 2(veth1) entered blocking state
[  672.665668][ T4188] br0: port 2(veth1) entered disabled state
[  672.665928][ T4188] veth1: entered allmulticast mode
[  672.667804][ T4188] veth1: entered promiscuous mode
[  673.085866][    T7] br0: port 1(veth0) entered blocking state
[  673.086330][    T7] br0: port 1(veth0) entered forwarding state
[  673.228455][    T7] br0: port 2(veth1) entered blocking state
[  673.228795][    T7] br0: port 2(veth1) entered forwarding state
[  674.460952][   T73] veth1: left allmulticast mode
[  674.461395][   T73] veth1: left promiscuous mode
[  674.461759][   T73] br0: port 2(veth1) entered disabled state
[  674.464711][   T73] veth0: left allmulticast mode
[  674.465085][   T73] veth0: left promiscuous mode
[  674.465935][   T73] br0: port 1(veth0) entered disabled state