[ 1302.345455][ T5570] br1: port 1(veth1) entered blocking state
[ 1302.345735][ T5570] br1: port 1(veth1) entered disabled state
[ 1302.345990][ T5570] veth1: entered allmulticast mode
[ 1302.347847][ T5570] veth1: entered promiscuous mode
[ 1302.507734][    T9] br1: port 1(veth1) entered blocking state
[ 1302.508009][    T9] br1: port 1(veth1) entered forwarding state
[ 1302.641963][ T5572] br1: port 2(veth2) entered blocking state
[ 1302.642227][ T5572] br1: port 2(veth2) entered disabled state
[ 1302.642494][ T5572] veth2: entered allmulticast mode
[ 1302.644324][ T5572] veth2: entered promiscuous mode
[ 1302.791230][ T1688] br1: port 2(veth2) entered blocking state
[ 1302.791508][ T1688] br1: port 2(veth2) entered forwarding state
[ 1352.883297][ T5789] br1: port 1(veth1) entered disabled state
[ 1353.044360][ T5790] br1: port 2(veth2) entered disabled state
[ 1353.195822][ T5792] veth2: left allmulticast mode
[ 1353.196162][ T5792] veth2: left promiscuous mode
[ 1353.196467][ T5792] br1: port 2(veth2) entered disabled state
[ 1353.197900][ T5792] veth1: left allmulticast mode
[ 1353.198073][ T5792] veth1: left promiscuous mode
[ 1353.198358][ T5792] br1: port 1(veth1) entered disabled state