[ 1278.689101][ T4490] br1: port 1(veth1) entered blocking state
[ 1278.689518][ T4490] br1: port 1(veth1) entered disabled state
[ 1278.689930][ T4490] veth1: entered allmulticast mode
[ 1278.693096][ T4490] veth1: entered promiscuous mode
[ 1278.778796][   T37] br1: port 1(veth1) entered blocking state
[ 1278.779095][   T37] br1: port 1(veth1) entered forwarding state
[ 1278.849787][ T4492] br1: port 2(veth2) entered blocking state
[ 1278.850520][ T4492] br1: port 2(veth2) entered disabled state
[ 1278.850832][ T4492] veth2: entered allmulticast mode
[ 1278.852808][ T4492] veth2: entered promiscuous mode
[ 1278.952261][   T37] br1: port 2(veth2) entered blocking state
[ 1278.952741][   T37] br1: port 2(veth2) entered forwarding state
[ 1306.120747][ T4850] br1: port 2(veth2) entered disabled state
[ 1306.203402][ T4851] veth2: left allmulticast mode
[ 1306.203695][ T4851] veth2: left promiscuous mode
[ 1306.204599][ T4851] br1: port 2(veth2) entered disabled state
[ 1306.297567][ T4852] br1: port 1(veth1) entered disabled state
[ 1306.362892][ T4853] veth1: left allmulticast mode
[ 1306.363539][ T4853] veth1: left promiscuous mode
[ 1306.363964][ T4853] br1: port 1(veth1) entered disabled state