[ 1530.845546][ T4549] br1: port 1(veth1) entered blocking state
[ 1530.845793][ T4549] br1: port 1(veth1) entered disabled state
[ 1530.846040][ T4549] veth1: entered allmulticast mode
[ 1530.848236][ T4549] veth1: entered promiscuous mode
[ 1531.200054][ T4552] br1: port 2(veth2) entered blocking state
[ 1531.200432][ T4552] br1: port 2(veth2) entered disabled state
[ 1531.200791][ T4552] veth2: entered allmulticast mode
[ 1531.204342][ T4552] veth2: entered promiscuous mode
[ 1531.497230][ T4554] br1: port 2(veth2) entered blocking state
[ 1531.497512][ T4554] br1: port 2(veth2) entered forwarding state
[ 1531.497937][ T4554] br1: port 1(veth1) entered blocking state
[ 1531.498186][ T4554] br1: port 1(veth1) entered forwarding state
[ 1556.883776][ T4808] br1: port 2(veth2) entered disabled state
[ 1556.884728][ T4808] br1: port 1(veth1) entered disabled state
[ 1557.193039][ T4810] veth2: left allmulticast mode
[ 1557.193262][ T4810] veth2: left promiscuous mode
[ 1557.193576][ T4810] br1: port 2(veth2) entered disabled state
[ 1557.472214][ T4812] veth1: left allmulticast mode
[ 1557.472722][ T4812] veth1: left promiscuous mode
[ 1557.473030][ T4812] br1: port 1(veth1) entered disabled state