[  665.336439][ T4189] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  665.728587][ T4194] br0: port 1(veth0) entered blocking state
[  665.729355][ T4194] br0: port 1(veth0) entered disabled state
[  665.729612][ T4194] veth0: entered allmulticast mode
[  665.731489][ T4194] veth0: entered promiscuous mode
[  665.875883][ T4195] br0: port 2(veth1) entered blocking state
[  665.877231][ T4195] br0: port 2(veth1) entered disabled state
[  665.877590][ T4195] veth1: entered allmulticast mode
[  665.879446][ T4195] veth1: entered promiscuous mode
[  666.272982][   T51] br0: port 1(veth0) entered blocking state
[  666.273451][   T51] br0: port 1(veth0) entered forwarding state
[  666.394135][ T1999] br0: port 2(veth1) entered blocking state
[  666.394416][ T1999] br0: port 2(veth1) entered forwarding state
[  667.554130][   T10] veth1: left allmulticast mode
[  667.554478][   T10] veth1: left promiscuous mode
[  667.554822][   T10] br0: port 2(veth1) entered disabled state
[  667.557323][   T10] veth0: left allmulticast mode
[  667.557552][   T10] veth0: left promiscuous mode
[  667.557997][   T10] br0: port 1(veth0) entered disabled state