[ 1339.099090][T21299] veth0: entered allmulticast mode
[ 1339.101056][T21299] veth1: entered allmulticast mode
[ 1339.101513][T21299] veth2: entered allmulticast mode
[ 1339.101884][T21299] veth3: entered allmulticast mode
[ 1357.696608][T21299] veth0: left allmulticast mode
[ 1357.696908][T21299] veth1: left allmulticast mode
[ 1357.697142][T21299] veth2: left allmulticast mode
[ 1357.697395][T21299] veth3: left allmulticast mode