[ 1523.555306][ T9964] veth0: entered allmulticast mode
[ 1523.556145][ T9964] veth1: entered allmulticast mode
[ 1523.556515][ T9964] veth2: entered allmulticast mode
[ 1523.556806][ T9964] veth3: entered allmulticast mode
[ 1549.561176][ T9964] veth0: left allmulticast mode
[ 1549.561680][ T9964] veth1: left allmulticast mode
[ 1549.562056][ T9964] veth2: left allmulticast mode
[ 1549.562460][ T9964] veth3: left allmulticast mode